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<li class="navelem"><a class="el" href="namespaceipc.html">ipc</a></li><li class="navelem"><a class="el" href="namespaceipc_1_1transport.html">transport</a></li><li class="navelem"><a class="el" href="namespaceipc_1_1transport_1_1struc.html">struc</a></li><li class="navelem"><a class="el" href="namespaceipc_1_1transport_1_1struc_1_1error.html">error</a></li>  </ul>
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<a href="#enum-members">Enumerations</a> &#124;
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  <div class="headertitle"><div class="title">ipc::transport::struc::error Namespace Reference</div></div>
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<p>Analogous to <a class="el" href="namespaceipc_1_1transport_1_1error.html" title="Namespace containing the ipc::transport module&#39;s extension of boost.system error conventions,...">ipc::transport::error</a> but applies to the sub-namespace <a class="el" href="namespaceipc_1_1transport_1_1struc.html" title="Sub-module of Flow-IPC module ipc::transport providing transmission of structured messages specifical...">ipc::transport::struc</a> &ndash; errors having to do with structured messaging.  
<a href="namespaceipc_1_1transport_1_1struc_1_1error.html#details">More...</a></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="enum-members" name="enum-members"></a>
Enumerations</h2></td></tr>
<tr class="memitem:a990b9ff850cf9aaf354efdd07d86a71d"><td class="memItemLeft" align="right" valign="top">enum class &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespaceipc_1_1transport_1_1struc_1_1error.html#a990b9ff850cf9aaf354efdd07d86a71d">Code</a> { <br />
&#160;&#160;<a class="el" href="namespaceipc_1_1transport_1_1struc_1_1error.html#a990b9ff850cf9aaf354efdd07d86a71dadaf85866b948217cbf039a7b4f89dbd3">S_STRUCT_CHANNEL_INTERNAL_PROTOCOL_MISMATCH_GOT_NO_HNDL</a>
, <a class="el" href="namespaceipc_1_1transport_1_1struc_1_1error.html#a990b9ff850cf9aaf354efdd07d86a71dae77f8d36304752faf1a967c474457569">S_STRUCT_CHANNEL_INTERNAL_PROTOCOL_MISMATCH_GOT_NO_BLOB</a>
, <a class="el" href="namespaceipc_1_1transport_1_1struc_1_1error.html#a990b9ff850cf9aaf354efdd07d86a71da64f092d17e34549f74d37f8f03c98954">S_STRUCT_CHANNEL_INTERNAL_PROTOCOL_MISMATCH_GOT_HNDL</a>
, <a class="el" href="namespaceipc_1_1transport_1_1struc_1_1error.html#a990b9ff850cf9aaf354efdd07d86a71da26ab25e100104aeb567d90f794313e3b">S_STRUCT_CHANNEL_INTERNAL_PROTOCOL_MISUSED_SCHEMA</a>
, <br />
&#160;&#160;<a class="el" href="namespaceipc_1_1transport_1_1struc_1_1error.html#a990b9ff850cf9aaf354efdd07d86a71da3deddc950bfa6d35ae03c9494eec15a6">S_INTERNAL_ERROR_SERIALIZE_LEAF_TOO_BIG</a>
, <a class="el" href="namespaceipc_1_1transport_1_1struc_1_1error.html#a990b9ff850cf9aaf354efdd07d86a71dade89b3f5038a04f02d8f4ae68698a069">S_INTERNAL_ERROR_DESERIALIZE_TARGET_ALLOC_FAILED</a>
, <a class="el" href="namespaceipc_1_1transport_1_1struc_1_1error.html#a990b9ff850cf9aaf354efdd07d86a71daab47c241a659164b808ddba23736d02b">S_STRUCT_CHANNEL_INTERNAL_PROTOCOL_LOG_IN_MISUSED_SCHEMA</a>
, <a class="el" href="namespaceipc_1_1transport_1_1struc_1_1error.html#a990b9ff850cf9aaf354efdd07d86a71da2fba90660c799be216d283a3129f1f63">S_STRUCT_CHANNEL_INTERNAL_PROTOCOL_BAD_AUTH</a>
, <br />
&#160;&#160;<a class="el" href="namespaceipc_1_1transport_1_1struc_1_1error.html#a990b9ff850cf9aaf354efdd07d86a71da86f9bea5b4ceda65e11b2a3ec7e389f7">S_STRUCT_CHANNEL_INTERNAL_PROTOCOL_INTERNAL_MSG_TYPE_UNKNOWN</a>
, <a class="el" href="namespaceipc_1_1transport_1_1struc_1_1error.html#a990b9ff850cf9aaf354efdd07d86a71dad88bc7df9bd2dcdf4370585c912a9a61">S_STRUCT_CHANNEL_GOT_UNEXPECTED_LOG_IN_REQUEST</a>
, <a class="el" href="namespaceipc_1_1transport_1_1struc_1_1error.html#a990b9ff850cf9aaf354efdd07d86a71da0051bcafea044bc07af9f4aca02f0e3b">S_DESERIALIZE_FAILED_INSUFFICIENT_SEGMENTS</a>
, <a class="el" href="namespaceipc_1_1transport_1_1struc_1_1error.html#a990b9ff850cf9aaf354efdd07d86a71dae309ae915136b629fafaec158040a406">S_DESERIALIZE_FAILED_SEGMENT_MISALIGNED</a>
, <br />
&#160;&#160;<a class="el" href="namespaceipc_1_1transport_1_1struc_1_1error.html#a990b9ff850cf9aaf354efdd07d86a71da6fba12db09e5bebfaa04f6372c41c2cf">S_END_SENTINEL</a>
<br />
 }</td></tr>
<tr class="memdesc:a990b9ff850cf9aaf354efdd07d86a71d"><td class="mdescLeft">&#160;</td><td class="mdescRight">Analogous to <a class="el" href="namespaceipc_1_1transport_1_1error.html#adfef15ef4e76cc55d652fbd9c2797297" title="All possible errors returned (via Error_code arguments) by ipc::transport functions/methods outside o...">ipc::transport::error::Code</a>. All notes from that doc header apply analogously within reason.  <a href="namespaceipc_1_1transport_1_1struc_1_1error.html#a990b9ff850cf9aaf354efdd07d86a71d">More...</a><br /></td></tr>
<tr class="separator:a990b9ff850cf9aaf354efdd07d86a71d"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="func-members" name="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:a6ff229c55381b37a1ad8eeb92574c5b4"><td class="memItemLeft" align="right" valign="top"><a class="el" href="namespaceipc.html#aa3192e586cc45d3e7c22463bf2760f89">Error_code</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespaceipc_1_1transport_1_1struc_1_1error.html#a6ff229c55381b37a1ad8eeb92574c5b4">make_error_code</a> (<a class="el" href="namespaceipc_1_1transport_1_1struc_1_1error.html#a990b9ff850cf9aaf354efdd07d86a71d">Code</a> err_code)</td></tr>
<tr class="memdesc:a6ff229c55381b37a1ad8eeb92574c5b4"><td class="mdescLeft">&#160;</td><td class="mdescRight">Analogous to <a class="el" href="namespaceipc_1_1transport_1_1error.html#aa825718d46992654588588b09a0f1be6" title="Given a Code enum value, creates a lightweight Error_code (a/k/a boost.system error_code) representin...">transport::error::make_error_code()</a>.  <a href="namespaceipc_1_1transport_1_1struc_1_1error.html#a6ff229c55381b37a1ad8eeb92574c5b4">More...</a><br /></td></tr>
<tr class="separator:a6ff229c55381b37a1ad8eeb92574c5b4"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a48c47152561dfe3c8d7d94f5f1ba1136"><td class="memItemLeft" align="right" valign="top">std::ostream &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespaceipc_1_1transport_1_1struc_1_1error.html#a48c47152561dfe3c8d7d94f5f1ba1136">operator&lt;&lt;</a> (std::ostream &amp;os, <a class="el" href="namespaceipc_1_1transport_1_1struc_1_1error.html#a990b9ff850cf9aaf354efdd07d86a71d">Code</a> val)</td></tr>
<tr class="memdesc:a48c47152561dfe3c8d7d94f5f1ba1136"><td class="mdescLeft">&#160;</td><td class="mdescRight">Analogous to <a class="el" href="namespaceipc_1_1transport_1_1error.html#a4686a04e7ab89d4be42548cbb5b37975" title="Serializes a transport::error::Code to a standard output stream.">transport::error::operator&lt;&lt;()</a>.  <a href="namespaceipc_1_1transport_1_1struc_1_1error.html#a48c47152561dfe3c8d7d94f5f1ba1136">More...</a><br /></td></tr>
<tr class="separator:a48c47152561dfe3c8d7d94f5f1ba1136"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aed7cb279b20df34d1829ee729859e575"><td class="memItemLeft" align="right" valign="top">std::istream &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespaceipc_1_1transport_1_1struc_1_1error.html#aed7cb279b20df34d1829ee729859e575">operator&gt;&gt;</a> (std::istream &amp;is, <a class="el" href="namespaceipc_1_1transport_1_1struc_1_1error.html#a990b9ff850cf9aaf354efdd07d86a71d">Code</a> &amp;val)</td></tr>
<tr class="memdesc:aed7cb279b20df34d1829ee729859e575"><td class="mdescLeft">&#160;</td><td class="mdescRight">Analogous to <a class="el" href="namespaceipc_1_1transport_1_1error.html#a64595c41a5810937c39733230628c499" title="Deserializes a transport::error::Code from a standard input stream.">transport::error::operator&gt;&gt;()</a>.  <a href="namespaceipc_1_1transport_1_1struc_1_1error.html#aed7cb279b20df34d1829ee729859e575">More...</a><br /></td></tr>
<tr class="separator:aed7cb279b20df34d1829ee729859e575"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="var-members" name="var-members"></a>
Variables</h2></td></tr>
<tr class="memitem:a2220f9a2f4b7ab3fa47c30aaba2d35f4"><td class="memItemLeft" align="right" valign="top"><a id="a2220f9a2f4b7ab3fa47c30aaba2d35f4" name="a2220f9a2f4b7ab3fa47c30aaba2d35f4"></a>
constexpr int&#160;</td><td class="memItemRight" valign="bottom"><b>S_CODE_LOWEST_INT_VALUE</b> = 1</td></tr>
<tr class="memdesc:a2220f9a2f4b7ab3fa47c30aaba2d35f4"><td class="mdescLeft">&#160;</td><td class="mdescRight">Numeric value of the lowest Code. <br /></td></tr>
<tr class="separator:a2220f9a2f4b7ab3fa47c30aaba2d35f4"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p >Analogous to <a class="el" href="namespaceipc_1_1transport_1_1error.html" title="Namespace containing the ipc::transport module&#39;s extension of boost.system error conventions,...">ipc::transport::error</a> but applies to the sub-namespace <a class="el" href="namespaceipc_1_1transport_1_1struc.html" title="Sub-module of Flow-IPC module ipc::transport providing transmission of structured messages specifical...">ipc::transport::struc</a> &ndash; errors having to do with structured messaging. </p>
<p >All notes from that doc header apply analogously within reason. </p>
</div><h2 class="groupheader">Enumeration Type Documentation</h2>
<a id="a990b9ff850cf9aaf354efdd07d86a71d" name="a990b9ff850cf9aaf354efdd07d86a71d"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a990b9ff850cf9aaf354efdd07d86a71d">&#9670;&nbsp;</a></span>Code</h2>

<div class="memitem">
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  <td class="mlabels-left">
      <table class="memname">
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          <td class="memname">enum class <a class="el" href="namespaceipc_1_1transport_1_1struc_1_1error.html#a990b9ff850cf9aaf354efdd07d86a71d">ipc::transport::struc::error::Code</a></td>
        </tr>
      </table>
  </td>
  <td class="mlabels-right">
<span class="mlabels"><span class="mlabel">strong</span></span>  </td>
  </tr>
</table>
</div><div class="memdoc">

<p>Analogous to <a class="el" href="namespaceipc_1_1transport_1_1error.html#adfef15ef4e76cc55d652fbd9c2797297" title="All possible errors returned (via Error_code arguments) by ipc::transport functions/methods outside o...">ipc::transport::error::Code</a>. All notes from that doc header apply analogously within reason. </p>
<table class="fieldtable">
<tr><th colspan="2">Enumerator</th></tr><tr><td class="fieldname"><a id="a990b9ff850cf9aaf354efdd07d86a71dadaf85866b948217cbf039a7b4f89dbd3" name="a990b9ff850cf9aaf354efdd07d86a71dadaf85866b948217cbf039a7b4f89dbd3"></a>S_STRUCT_CHANNEL_INTERNAL_PROTOCOL_MISMATCH_GOT_NO_HNDL&#160;</td><td class="fielddoc"><p >Structured channel: received unexpected payload: message sans native handle along handles-only pipe. </p>
</td></tr>
<tr><td class="fieldname"><a id="a990b9ff850cf9aaf354efdd07d86a71dae77f8d36304752faf1a967c474457569" name="a990b9ff850cf9aaf354efdd07d86a71dae77f8d36304752faf1a967c474457569"></a>S_STRUCT_CHANNEL_INTERNAL_PROTOCOL_MISMATCH_GOT_NO_BLOB&#160;</td><td class="fielddoc"><p >Structured channel: received unexpected payload: message with empty blob (not even an encoded length). </p>
</td></tr>
<tr><td class="fieldname"><a id="a990b9ff850cf9aaf354efdd07d86a71da64f092d17e34549f74d37f8f03c98954" name="a990b9ff850cf9aaf354efdd07d86a71da64f092d17e34549f74d37f8f03c98954"></a>S_STRUCT_CHANNEL_INTERNAL_PROTOCOL_MISMATCH_GOT_HNDL&#160;</td><td class="fielddoc"><p >Structured channel: received unexpected payload: continuation message contains native handle. </p>
</td></tr>
<tr><td class="fieldname"><a id="a990b9ff850cf9aaf354efdd07d86a71da26ab25e100104aeb567d90f794313e3b" name="a990b9ff850cf9aaf354efdd07d86a71da26ab25e100104aeb567d90f794313e3b"></a>S_STRUCT_CHANNEL_INTERNAL_PROTOCOL_MISUSED_SCHEMA&#160;</td><td class="fielddoc"><p >Structured channel: received structured message with invalid internally-set/used fields. </p>
</td></tr>
<tr><td class="fieldname"><a id="a990b9ff850cf9aaf354efdd07d86a71da3deddc950bfa6d35ae03c9494eec15a6" name="a990b9ff850cf9aaf354efdd07d86a71da3deddc950bfa6d35ae03c9494eec15a6"></a>S_INTERNAL_ERROR_SERIALIZE_LEAF_TOO_BIG&#160;</td><td class="fielddoc"><p >Structured message serialization (e.g., when sending over channel): A user-mutated datum (e.g., blob or string) is so large as to require a too-large segment to fit into the prescribed max size (such as max blob size in an IPC channel, when using direct serialization sans SHM). </p>
<p >Consider using a different serialization mechanism. </p>
</td></tr>
<tr><td class="fieldname"><a id="a990b9ff850cf9aaf354efdd07d86a71dade89b3f5038a04f02d8f4ae68698a069" name="a990b9ff850cf9aaf354efdd07d86a71dade89b3f5038a04f02d8f4ae68698a069"></a>S_INTERNAL_ERROR_DESERIALIZE_TARGET_ALLOC_FAILED&#160;</td><td class="fielddoc"><p >Structured message deserialization (e.g., when receiving from channel): Reader engine, when asked to supply a target memory area for a serialization-storing segment, reports it is unable to obtain an area of sufficient size, such as due to running out of mem-pool space. </p>
<p >Consider using a different deserialization mechanism. </p>
</td></tr>
<tr><td class="fieldname"><a id="a990b9ff850cf9aaf354efdd07d86a71daab47c241a659164b808ddba23736d02b" name="a990b9ff850cf9aaf354efdd07d86a71daab47c241a659164b808ddba23736d02b"></a>S_STRUCT_CHANNEL_INTERNAL_PROTOCOL_LOG_IN_MISUSED_SCHEMA&#160;</td><td class="fielddoc"><p >Structured channel: log-in phase: received structured message with invalid internally-set/used fields. </p>
</td></tr>
<tr><td class="fieldname"><a id="a990b9ff850cf9aaf354efdd07d86a71da2fba90660c799be216d283a3129f1f63" name="a990b9ff850cf9aaf354efdd07d86a71da2fba90660c799be216d283a3129f1f63"></a>S_STRUCT_CHANNEL_INTERNAL_PROTOCOL_BAD_AUTH&#160;</td><td class="fielddoc"><p >Structured channel: auth session token in in-message does not match expected value established during log-in. </p>
</td></tr>
<tr><td class="fieldname"><a id="a990b9ff850cf9aaf354efdd07d86a71da86f9bea5b4ceda65e11b2a3ec7e389f7" name="a990b9ff850cf9aaf354efdd07d86a71da86f9bea5b4ceda65e11b2a3ec7e389f7"></a>S_STRUCT_CHANNEL_INTERNAL_PROTOCOL_INTERNAL_MSG_TYPE_UNKNOWN&#160;</td><td class="fielddoc"><p >Structured channel: in internally-generated message the internal message type is unknown. </p>
</td></tr>
<tr><td class="fieldname"><a id="a990b9ff850cf9aaf354efdd07d86a71dad88bc7df9bd2dcdf4370585c912a9a61" name="a990b9ff850cf9aaf354efdd07d86a71dad88bc7df9bd2dcdf4370585c912a9a61"></a>S_STRUCT_CHANNEL_GOT_UNEXPECTED_LOG_IN_REQUEST&#160;</td><td class="fielddoc"><p >Structured channel: log-in phase as server: actual log-in request contents differ from local user expectation. </p>
</td></tr>
<tr><td class="fieldname"><a id="a990b9ff850cf9aaf354efdd07d86a71da0051bcafea044bc07af9f4aca02f0e3b" name="a990b9ff850cf9aaf354efdd07d86a71da0051bcafea044bc07af9f4aca02f0e3b"></a>S_DESERIALIZE_FAILED_INSUFFICIENT_SEGMENTS&#160;</td><td class="fielddoc"><p >Structured message deserialization: Tried to deserialize without enough input segments (e.g., none). </p>
</td></tr>
<tr><td class="fieldname"><a id="a990b9ff850cf9aaf354efdd07d86a71dae309ae915136b629fafaec158040a406" name="a990b9ff850cf9aaf354efdd07d86a71dae309ae915136b629fafaec158040a406"></a>S_DESERIALIZE_FAILED_SEGMENT_MISALIGNED&#160;</td><td class="fielddoc"><p >Structured message deserialization: An input segment is not aligned as required. </p>
</td></tr>
<tr><td class="fieldname"><a id="a990b9ff850cf9aaf354efdd07d86a71da6fba12db09e5bebfaa04f6372c41c2cf" name="a990b9ff850cf9aaf354efdd07d86a71da6fba12db09e5bebfaa04f6372c41c2cf"></a>S_END_SENTINEL&#160;</td><td class="fielddoc"><p >SENTINEL: Not an error. This Code must never be issued by an error/success-emitting API; I/O use only. </p>
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</div>
</div>
<h2 class="groupheader">Function Documentation</h2>
<a id="a6ff229c55381b37a1ad8eeb92574c5b4" name="a6ff229c55381b37a1ad8eeb92574c5b4"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a6ff229c55381b37a1ad8eeb92574c5b4">&#9670;&nbsp;</a></span>make_error_code()</h2>

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          <td class="memname"><a class="el" href="namespaceipc.html#aa3192e586cc45d3e7c22463bf2760f89">Error_code</a> ipc::transport::struc::error::make_error_code </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="namespaceipc_1_1transport_1_1struc_1_1error.html#a990b9ff850cf9aaf354efdd07d86a71d">Code</a>&#160;</td>
          <td class="paramname"><em>err_code</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Analogous to <a class="el" href="namespaceipc_1_1transport_1_1error.html#aa825718d46992654588588b09a0f1be6" title="Given a Code enum value, creates a lightweight Error_code (a/k/a boost.system error_code) representin...">transport::error::make_error_code()</a>. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">err_code</td><td>See above. </td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>See above. </dd></dl>

</div>
</div>
<a id="a48c47152561dfe3c8d7d94f5f1ba1136" name="a48c47152561dfe3c8d7d94f5f1ba1136"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a48c47152561dfe3c8d7d94f5f1ba1136">&#9670;&nbsp;</a></span>operator&lt;&lt;()</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">std::ostream &amp; ipc::transport::struc::error::operator&lt;&lt; </td>
          <td>(</td>
          <td class="paramtype">std::ostream &amp;&#160;</td>
          <td class="paramname"><em>os</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="namespaceipc_1_1transport_1_1struc_1_1error.html#a990b9ff850cf9aaf354efdd07d86a71d">Code</a>&#160;</td>
          <td class="paramname"><em>val</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Analogous to <a class="el" href="namespaceipc_1_1transport_1_1error.html#a4686a04e7ab89d4be42548cbb5b37975" title="Serializes a transport::error::Code to a standard output stream.">transport::error::operator&lt;&lt;()</a>. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">os</td><td>See above. </td></tr>
    <tr><td class="paramname">val</td><td>See above. </td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>See above. </dd></dl>

</div>
</div>
<a id="aed7cb279b20df34d1829ee729859e575" name="aed7cb279b20df34d1829ee729859e575"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aed7cb279b20df34d1829ee729859e575">&#9670;&nbsp;</a></span>operator&gt;&gt;()</h2>

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      <table class="memname">
        <tr>
          <td class="memname">std::istream &amp; ipc::transport::struc::error::operator&gt;&gt; </td>
          <td>(</td>
          <td class="paramtype">std::istream &amp;&#160;</td>
          <td class="paramname"><em>is</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="namespaceipc_1_1transport_1_1struc_1_1error.html#a990b9ff850cf9aaf354efdd07d86a71d">Code</a> &amp;&#160;</td>
          <td class="paramname"><em>val</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Analogous to <a class="el" href="namespaceipc_1_1transport_1_1error.html#a64595c41a5810937c39733230628c499" title="Deserializes a transport::error::Code from a standard input stream.">transport::error::operator&gt;&gt;()</a>. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">is</td><td>See above. </td></tr>
    <tr><td class="paramname">val</td><td>See above. </td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>See above. </dd></dl>

</div>
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